Toshiba MMW-UP0271LQ-E - Page 58

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Check code
Location
of
detection
Description System status
Check code detection
condition(s)
Check items (locations)
• Check connection of TE1/
TE2/TE3 sensor
connectors.
• Check resistance
characteristics of TE1/TE2/
TE3 sensors.
• Check for failure in outdoor
P.C. board (I/F).
I/F01: TE1 sensor
trouble
02: TE2 sensor
trouble
03: TE3 sensor
trouble
TE1/TE2/TE3
sensor trouble
All stop Sensor resistance is infinity
or zero (open/short circuit).
F06 F06
• Check connection of TL1/
TL2/TL3 sensor connector.
• Check resistance
characteristics of TL1/TL2/
TL3 sensor.
• Check for failure in outdoor
P.C. board (I/F).
TL1/TL2/TL3
sensor trouble
I/F01: TL1 sensor
trouble
02: TL2 sensor
trouble
03: TL3 sensor
trouble
All stop Sensor resistance is infinity
or zero (open/short circuit).
F07 F07
• Check connection of TG1/
TG2/TG3 sensor connectors.
• Check resistance
characteristics of TG1/TG2
/TG3 sensors.
• Check for failure in outdoor
P.C. board (I/F).
TG1/TG2/TG3
sensor trouble
I/F01: TG1 sensor
trouble
02: TG2 sensor
trouble
03: TG3 sensor
trouble
All stop Sensor resistance is infinity
or zero (open/short circuit).
F09 F09
• Check connection of TO
sensor connector.
• Check resistance
characteristics of TO
sensor.
• Check for failure in outdoor
P.C. board (I/F).
TO sensor
trouble
I/F All stop Sensor resistance is infinity
or zero (open/short circuit).
F08 F08 —
• Check connection of TA
sensor connector and
wiring.
• Check resistance
characteristics of TA
sensor.
• Check for failure in indoor
P.C. board.
Indoor TA
sensor trouble
Indoor unit Stop of
corresponding
unit
Sensor resistance is infinity
or zero (open/short circuit).
F10 — —
Main
remote
controller
Outdoor 7-segment display
Check
code
Sub-code
• Check connection of TD2
sensor connector.
• Check resistance
characteristics of TD2
sensor.
• Check for failure in outdoor
P.C. board (I/F).
TD2 sensor
trouble
I/F All stop Sensor resistance is infinity
or zero (open/short circuit).
F05 F05 —
• Check connection of TCJ
sensor connector and
wiring.
• Check resistance
characteristics of TCJ
sensor.
• Check for failure in indoor
P.C. board.
Indoor TCJ
sensor trouble
Indoor unit Stop of
corresponding
unit
Sensor resistance is infinity
or zero (open/short circuit).
F01 — —
• Check connection of TC2
sensor connector and
wiring.
• Check resistance
characteristics of TC2
sensor.
• Check for failure in indoor
P.C. board.
Indoor TC2
sensor trouble
Indoor unit Stop of
corresponding
unit
Sensor resistance is infinity
or zero (open/short circuit).
F02 — —
• Check connection of TC1
sensor connector and
wiring.
• Check resistance
characteristics of TC1
sensor.
• Check for failure in indoor
P.C. board.
Indoor TC1
sensor trouble
Indoor unit Stop of
corresponding
unit
Sensor resistance is infinity
or zero (open/short circuit).
F03 — —
• Check connection of TD1
sensor connector.
• Check resistance
characteristics of TD1
sensor.
• Check for failure in outdoor
P.C. board (I/F).
TD1 sensor
trouble
I/F All stop Sensor resistance is infinity
or zero (open/short circuit).
F04 F04 —
Indoor unit (including Hot Water Module)